Rapid: Individual Calculations June 2023
 Davidovich, Asaf  Total change: 44.40  Rating chartPersonal card
 Israeli U12 Team Championship 2023 Shaarey Tikva ISR 2023-05-09
RcRownchangeKK*chgGame
 1189 1286 3.00 3 1.11 40 44.40 
  Goren, Yonathan 1225 ISR1.0010.424016.80 
  Harcabi, Ethan 1144 ISR1.0010.314012.40 
  Lahav, Ziv 1198 ISR1.0010.384015.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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